Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Stefanov, J. (1988). Exploration and registration of ancient settlements near the town of Isperih. (Bulg.m.engl.Res.) -.

Chicago Citation Edition Citation

Stefanov, J. Exploration and Registration of Ancient Settlements Near the Town of Isperih. (Bulg.m.engl.Res.) -. 1988.

MLA Citation Edition Citation

Stefanov, J. Exploration and Registration of Ancient Settlements Near the Town of Isperih. (Bulg.m.engl.Res.) -. 1988.